stepwise
| refinement
| stepwise abbr. | |
| med. | por grados |
| Refinement abbr. | |
| pharma. | Refinamiento |
| refinement abbr. | |
| gen. | refinamiento |
| chem. | refinación |
| meteorol. | perfeccionamiento |
| |||
| por grados | |||
|
stepwise : 10 phrases in 9 subjects |
| Cultural studies | 1 |
| Electronics | 1 |
| Forestry | 1 |
| General | 1 |
| Information technology | 1 |
| Laboratory equipment | 1 |
| Mathematics | 2 |
| Meteorology | 1 |
| Statistics | 1 |